发明名称 |
NERVE AND SOFT TISSUE SURGICAL DEVICE |
摘要 |
Devices and methods of use for an insertion cannula to insulate a cryoablation probe or other surgical devices are provided. The device comprises an insertion cannula having a proximal end, an exterior surface comprising a distal tip configured to penetrate tissue, and an interior surface that defines an internal passage of the insertion cannula. The internal passage extends along a longitudinal axis of the insertion cannula and is configured to receive an ablation probe. A sealing member contacts the proximal end of the insertion cannula and is configured to provide a fluid seal to prevent fluid from entering or leaving the proximal end of the insertion cannula. Methods for ablating nerve and/or soft tissue utilizing the ablation devices are also provided. |
申请公布号 |
US2017119432(A1) |
申请公布日期 |
2017.05.04 |
申请号 |
US201514924885 |
申请日期 |
2015.10.28 |
申请人 |
Warsaw Orthopedic, Inc. |
发明人 |
McKay William F. |
分类号 |
A61B17/34;A61B18/02;A61M5/32 |
主分类号 |
A61B17/34 |
代理机构 |
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代理人 |
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主权项 |
1. A surgical device comprising an insertion cannula having a proximal end, an exterior surface comprising a distal tip configured to penetrate tissue, and an interior surface that defines an internal passage of the insertion cannula, the internal passage extending along a longitudinal axis of the insertion cannula and configured to receive an ablation probe, a sealing member contacting the proximal end of the insertion cannula and configured to provide a fluid seal to prevent fluid from entering or leaving the proximal end of the insertion cannula. |
地址 |
Warsaw IN US |